140182021

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{465721}}^1$

素因数の和:465771

約数の個数: 8

約数和(自身を含む): 163934144

約数和(自身を除く): 23752123

約数列:

[1, 7, 43, 301, 465721, 3260047, 20026003, 140182021]

約数ペア:

[(1, 140182021), (7, 20026003), (43, 3260047), (301, 465721)]